Aztec 600 BROCHURE - BHB 19, 2013 | Slide 5 ABB’s Aztec Range ... 10 mg/l Mn 0.001 … 0.1mg/l Mn ... A key benefit of the Aztec 600 is it’s ease of operation

Aztec 600

BROCHURE

JUNHO 2013

© ABB Group June 19, 2013 | Slide 1

ABB Analytical Instrumentation Introducing the new Aztec 600 Colorimetric Range


Where Aztec fits in the ABB Instrumentation Range

Industrial

Processes

Potable Water /

Municipal Wastewater

Power /

Steam Raising

ABB Analytical Instrumentation

Aztec Endura Navigator

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Water, our most fundamental natural resource

Demand for fresh water is

increasing at three times the rate

of population

Water resources around the

globe are threatened by climate

change, misuse and pollution

Water supply industry is

continually challenged to supply

constant safe supply of drinking

water.


ABB’s analytical instrumentation portfolio For when quality and accuracy matter

ABB has been supplying online analytical instrumentation to the water

industry for over 50 years

Able to measure a wide range of parameters on-line

Physical, Inorganic and Organic

Based on a number of different sensing technologies

Ion selective, potentiometric, amperometric, absorption, optical, colorimetric


ABB’s Aztec Range

ABB’s new Aztec range of water monitoring instrumentation has

been specifically created to provide the water industry with the

advanced analysis to continually optimize their water treatment

processes to meet the growing demand for safe drinking water at

an affordable price.


The Aztec 600 colorimetric range

A compact, reliable range of on-

line colorimetric analyzers that

have been designed to meet the

needs of the water industry.

Reliable Measurement

Simple to Operate

Simple to Maintain

Reliable Data

Flexible Communications


The Aztec 600 colorimetric range

A truly common colorimetric platform

Aztec 600 Aluminium

Aztec 600 Iron

Aztec 600 Manganese

Aztec 600 Manganese Low Range

Aztec 600 Phosphate

Aztec 600 Ammonia

Parameter Range Application

Aluminium 0.005 … 1.5 mg/l Al Residual Coagulant Monitoring

Iron 0.005 … 5 mg/l Fe Residual Coagulant Monitoring

Iron Removal

Manganese 0.020 … 10 mg/l Mn

0.001 … 0.1mg/l Mn

Manganese Removal

Final Water Monitoring

Phosphate 0.050 … 50 mg/l PO4 Plumbosolvency Schemes

Monitoring municipal wastewater effluent

Ammonia 0.002 … 3 mg/l NH3 River Monitoring/Intake Protection

Final Water Monitoring


The Aztec 600 colorimetric range Product overview

Single Stream Analyzer

for measurement of 1

sample stream

Multi-Stream Analyzer

for measurement of up to 3

sample streams

Electronics

Section

Wet

Section


Fluid Handling The unique Aztec 600 measurement system

Integrated side sample pot

with level sensor

Central valve manifold selects

what is brought into

measurement cell

Fluid handling consists of

two sub-assemblies

Modular parts can be easily

interchanged and replaced on

site

All fluid handling mixing and

disposal controlled by one

measurement head assembly

Measurement of up to 3

sample streams


Fluid Handling Measurement head assembly

Acts as a motorized syringe for

all fluid handling



Precisely controlled stepper motor for

accurate sample/reagent addition





PTFE cover protects leadscrew and

motor assembly from chemicals







Piston assembly movement

mechanically wipes the optical cell at

every measurement









every measurement

LED light source intensity

automatically adjusted at calibration to

eliminate drift and compensate for any

cell fouling









every measurement




cell fouling

Detector assembly measures light

passed through the sample









every measurement




cell fouling

Detector assembly measures light

passed through the sample

Temperature controlled inner body

increases measurement stability and

certain chemical reactions


Principle of Operation

The principle of operation is the same for all Aztec 600 Colorimetric

analyzers although the actual measurement sequence will vary

depending upon the parameter. The following example is for aluminium.


Principle of Operation Rinse Routine

Measurement cell is rinsed with fresh sample



Air is brought in to purge the tubing between the measurement head and

valve manifold block



The waste valve is then opened and the piston reset allowing the

solution to leave via the waste valve

The number of sample rinses is user configurable, the default is twice.


Principle of Operation Measurement Sequence

A small amount of reagent 1 (acid reagent) is brought into the cell.



The sample to be measured is then brought into the cell causing it to mix

with reagent 1



The acidified sample solution is then held in the measurement cell for 3

minutes. This acidification is normally sufficient to convert all soluble

forms of aluminium to those that will react with the colour forming

reagent.



Before any colour forming chemicals are added a measurement of the

background is taken. This is to account for any natural colour of the

sample.



A small amount of reagent 2 (Buffer) is brought into the cell to raise the

pH of the solution so that it will react with the colour forming complex.



A small amount of reagent 3 (Colour forming reagent) is brought into the

cell.



Air is brought in to the cell which both purges the tubing and mixes the

reagents with the solution in the cell.



The solution is held in the cell for a further 5 minutes to allow the colour

to develop.



The final absorbance of the solution is then measured. The amount of

absorbance is proportional to the amount of aluminium in the sample.



The waste valve is then opened and the piston reset allowing the

solution to leave via the waste valve.



The concentration of aluminium is automatically calculated and the

analyzer display updated and the unit is ready for the next analysis.


Automatic calibration Ensures analyzer is operating correctly

Automatic 2 point calibration - User Configurable

Low - DI Water

High - Standard

Calculates calibration gradient and compares to theoretical

LED Calibration

During calibration routine the instrument checks it is

achieving the optimum span on the detector and

automatically adjusts if required

Accounts for any drift

Cell fouling


Automatic sample dilution Increases measurement range

The Aztec 600 analyzers are capable of automatic dilution

to increase their range.

If the measured value is outside the working range of the

analyzer. The next time the sample is measured, the

monitor dilutes the sample.

Uses DI Water (Low Standard)

The analyzer continues to measure the sample in dilution

mode until the concentration is such that dilution is no

longer necessary.

The dilution ratio can be programmed from 1:1 to 1:4

(1 part sample to 4 parts dilution water).


Automatic cleaning

Mechanical cleaning

Piston movement continually cleans measurement cell

Cell rinsing

Rinses with sample before measurement to clean the

cell

Additional cleaning sequence

User can instigate an additional cleaning cycle

Rinses optical cell with cleaning solution

User selectable frequency


Measurement methods and ranges Designed for the water industry

Parameter Chemical Method Max.

Sample

Frequency

Instrument

Measurement Range

(undiluted range)

Aluminium Pyrocatechol Violet 6/hr 0.005 - 0.3mg/l Al

(0.3 – 1.5mg/l Al)

Iron TPTZ 6/hr 0.005 - 1mg/l Fe

(1 - 5mg/l Fe)

Manganese Formaldoxime 6/hr 0.020 - 2mg/l Mn

(2 - 10mg/l Mn)

Manganese Leucomalachite 6/hr 0.000 – 0.1mg/l Mn

Phosphate Phosphomolybdenum

blue

4/hr 0.005 - 50mg/l PO4

(0.005 - 10mg/l PO4)

Ammonia Indophenol blue 4/hr 0.000 - 3mg/l NH3

(0.000 – 0.5mg/l NH3)


Simple device interaction A key benefit of the Aztec 600 is it’s ease of operation

Familiar Windows environment

provides user’s with confidence

Full colour graphical display

allows process trends to easily

viewed and analysed locally

Front-mounted pushbuttons

provide simple navigation

Instant user support with on-

line help

Multi-language capability provides

our global customers with clear

translations

Security features protect from

unwanted tampering


Comprehensive Data Processing Provides improved reporting

The analyser’s Audit Log

automatically records any system

activity to leave an audit trail

Process data and event logs can be

archived to a removable SD card for

storage or easy download to a PC

The Alarm Event Log provides the

operator with an accurate time and

date stamped record of when any

alarm occurred or was cleared

Comprehensive graphical trending

allows process data to be viewed and

analysed locally

On screen statistics provide the user

with a quick summary of process

performance

Configuration changes can be stored

within the analyser for later reference

Archived data can be analyzed using

ABB’s DataManager review software


Flexible communications Allows Simple Integration into process control system

10 Digital relays

6 isolated analogue outputs

Ethernet Connection for

integration into a local network

using industry-standard protocols

TCP/IP, FTP and HTTP

Webserver for remote monitoring

Email notification

Optional ProfiBus DP1


Simple to maintain Due to inherent product design

Scheduled annual service

12 Monthly

Replace piston seal and

sample tubing.

Rotate the glass cell

24 Monthly

Replace valve diaphragms,

piston seal, monitor tubing

and glass cell

Annual maintenance kits provide

all the necessary consumables

complete with step by step

guidance sheets


One basic design for all parameters Benefits of a truly modular design

Common Operational

Procedures

Common Maintenance

Procedures

Common Spare Parts

Switch parameters


The Aztec 600 colorimetric range Designed for the potable water market

Unique Fluid

Handling Design

Ease of Operation

Ease of

Maintenance

Modular Design Flexible Communications

Contactos/Contacts:

Comercial/Commercial:

Fernando Mena Costa

e-mail: fcosta@bhb,pt

Tel: (+351) 21 843 64 00

Fax: (+351) 21 843 64 09

Assistência/Service:

Patricia Costa

e-mail: [email protected]

Tel: (+351) 21 843 64 00

Note:

ABB the owner of this document, reserves the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.

Copyright© 2011

ABB. All rights reserved

Documents

Aztec 600 BROCHURE - BHB 19, 2013 | Slide 5 ABB’s Aztec Range ... 10 mg/l Mn 0.001 … 0.1mg/l Mn ... A key benefit of the Aztec 600 is it’s ease of operation